The former method is executed by default methods a() and b(), and the latter method is executed by static method d(). Compile Listing 21 (javac PMDemo.java) and run the application (java PMDemo).

Extension methods are useful when you can't (or don't want to) add methods to a class or subclass, or you are working with an interface. Commonly, such methods are called "utility methods", but in ...

History History 35 lines (23 loc) · 863 Bytes master Anudeep_Java_Assessment1.1 / Q11_Area_Perimeter_With_Static_Method.java Top ...